Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="tree" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerBuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3cell3 cell4cell4 cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]--><!-- Appears broken in IE -->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell4
cell1
cell2
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell3cell4 cell1 cell2 cell1 cell2
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-entangled="fd2ea838-2247-4029-a91a-8617d46009aa" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="6a968688-547d-45c5-a6b9-42e26d8f7371" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell1 cell2cell2
cell3 cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" mouseover="function handleEvent() { try { try { const res = document.body.appendChild(document.createElement('div')); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1cell1 cell2
cell3 cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4cell4 cell3cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4 cell1 cell2 <!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script click="alert('Interactive mutation at step 1');" data-entangled="a2e1138e-ebac-45b5-95a6-e612c72288aa" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="trqe" data-uncovered-attr="fuzz" onabort="t2iggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4cell4
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="59b161f4-acff-4524-aed7-74410c96ddbc" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-entangled="2dde9504-0733-4e19-bad5-cadb3d7c8f0c" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertionActive <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-entangled="2dde9504-0733-4e19-bad5-cadb3d7c8f0c" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertionActive <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell1
cell2
cell2
cell3
cell4
cell1cell1 cell2cell2
cell3 cell4
cell1cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3cell3 cell4cell4cell4
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
Text.
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3celd3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics --> cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2cell2
cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4 cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4 CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="5a2a76c8-7668-4847-9d07-a4e26579489e" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4cell4cell4
cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell3cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 ce�l4cell4
cell1 cell2 cell3cell3 cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4
cell3 cell4
cell3 cell4
cell3 cell4cell4cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2cell2
cell3 cell4
cell3cell3 <!-- Appears broken in IE -->cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2 cell3 cell4 cell3 <!-- Appears broken in IE -->cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3cell3 cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1 cell2 cell3 cell4 cell3 cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2 cell3 cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2 cell1 cell2 cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4
cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation�at step 1');" data-mutated="True" data-uncovered-attr="fuzz" onabort="�riggerFuzz()" onblur="triggerF}zz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4cell4
cell3 cell4cell4cell4
cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> cell3 cell4cell4cell4cell4 cell3 cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
cell3 cell4cell4 cell3 cell4cell4
cell1 cell2
cell3cell3 cell4
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 <!-- Google Analytics -->cell4cell4cell4
cell1cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3cell3cell3 cell4 cell1 cell2 cell3 cell4cell4cell4cell4 cell1 cell2 cell3 <!-- Google Analytics -->cell4cell4 cell3 cell4cell4cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4 cell3 cell4cell4
cell1 cell2
cell3cell3 cell4
cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4
cell3cell3 cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4 cell1 cell2 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2cell2 cell3 cell4 cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4
cell1cell1 cell2
cell3 cell4
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4
cell4cell4cell4cell4cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1cell1 cell2
cell3 cell4
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4 cell3cell3 cell4cell4
cell1 cell2
cell3 cell4
cell3 cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1cell1 cell2 cell3 cell4cell4 cell3 cell4cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 cell4cell4 cell3 <!-- Google Analytics -->cell4cell4 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell3 cell4cell4 cell4cell4 cell3cell3 cell4 cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4 cell3 cell4 cell4cell4cell4cell4 cell3cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4 cell3 <!-- Appears broken in IE -->cell4 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!-- Appears broken in IE -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" mouseover="alert('Interactive mutation at step 3');" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell3cell3cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4 cell1cell1 cell2 cell3cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell4cell4cell4cell4
cell1
cell2
cell3
cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="�" data-mutated="True" data-uncovered-attr="fuzz" onabort="trigoerFuzz()" onblur="triggerFuzz()" onerror="trigge�Fuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="20b4e923-cc01-4cd5-875d-05d0bc0642f4" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell3
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell3
cell4
cell4
cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4cell4cell4cell4 cell1cell1 cell2 cell3 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell4cell3 cell1 cell2cell2 cell3cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell3cell3cell3cell4cell4cell4cell4cell4cell4cmll4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell3 cell1 cell2 cell1 cell2 cell4 cell1 cell2 cell4cell4cell4cell4cell3cell4cell4cell4 cell1 cell2 cell4cell4 cell1 cell2 cell4 cell1 cell2 cell4 cell1 cell2 Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell3cell4cell4cell4cell3 cell1 cell2 cell1 cell2 cell1 cell2 cell4 cell1 cell2 cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell3cell4cell4cell4cell4cell3cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4Active <video> insertioncell4cell3cell3cell3cell4 cell1 cell2 cell3cell4cell3cell4cell4Active <video> insertioncell4 cell1 cell2 cell3cell3 cell1cell1 cell2 cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4 cell1 cell2 Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell4 cell1 cell2 cell4cell4cell3cell4 cell1cell1 cell2 cell1 cell2 cell4 cell1 cell2 cell1 cell2 cell4 cell1 cell2 cell1 cell2 cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell3cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4 cell1 cell2 cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
Text.
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4<!-- Google Analytics -->cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4<!-- Google Analytics -->cell2cell4cell4cell4cell2cell4cell4cell4
cell1
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4
cell4
Text.
cell1cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell1cell4cell4cell4cell4cell4
Text.
cell4cell4cell4cell4cell4cell4cell4cell4cell2cell4cell4cell4cell4cell4cell4cell4cell4cell4
Text.
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell4cell4cell4cell4cell3cell4cell4cell1cell2cell4cell4cell4cell4cell4cell1cell4cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!-- Google Analytics -->cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell3<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="trUe" data-uncovered-attr="fuzz" onabort="triggerFuZz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3 cell4
cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 cell4 cell1cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>call4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4Active <video> insertion cell1 cell2 cell1 cell2 cell3 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
Text.
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 celh4cell4celh4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><entanglement-wrapper><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="1b785a93-7d6d-4748-a35c-af5959ee2408" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="tru%" data-uncovered-attr="fuzz" onabort="trIggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="c4a7bc92-fec0-4e69-9caa-2dd804d0d9d6" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="c4a7bc92-fec0-4e69-9caa-2dd804d0d9d6" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2cell2 cell4cell4cell4cell4cell4cell4cell3cell4 cell1 cell2
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 2');" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics --><!-- Google Analytics -->
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-entangled="4c15bae7-1d91-4ba5-9e90-852bf66f7da1" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
console.log('recursive script at step 0); CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 3');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="bb37a0e7-d394-4ecd-a14d-1e7bc0fc017a" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 3');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="trigeerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 3');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="bb37a0e7-d394-4ecd-a14d-1e7bc0fc017a" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 3');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="trigeerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4<!-- Google Analytics -->cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3cell3 cell4cell4
cell1
cell2
cel|3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell$
cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
cell1cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1cell1 cell2 cell3 cell4 cell1 cell2 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell3cell4 cell1 cell2 <!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="tr}e" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggarFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="c1e9f6c0-c178-42b9-b692-e5044370917b" data-mutated="tr}e" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggarFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertionActive <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="tr}e" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggarFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertionActive <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1cell1 cell2cell2
cell3cell3 cell4cell4
cell3 cell4cell4cell4
cell1cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation !t step 1');" data-depth="u" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFUzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="prue" data-uncovered-attr="fuzz" onabort="triggerFuzz(�" onblur="triggerFuzz()" onerror="triggerFuzz( "><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> console.log('recursive script at step 0');<coverage-gap-fill data-tepth="7"><script>console.log('recursive script at step 0');

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->ceml4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->ceml4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cel|3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
<!-- Google Analytics --><!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="4" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="trifgerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="|riggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell3
cell4
cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1cell1 cell2
cell3cell3 cell4cell4cell4
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell3
cell4
cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1cell1 cell2
cell3cell3 cell4cell4cell4
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics --> cell1 cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2cell2
cell3cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell3 <!-- Appears broken in IE -->cell4
cell3cell3cell3 cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="fcad1587-4866-41f4-b948-f98bb2daeefe" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4cell4
cell3 cell4cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4celm4
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4
cell3cell3 cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4cell4
cell3 cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cel|4
cell1
cell1
cell2
cell3
cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3cell3cell3cell3cell3 cell4
cell1 cell2 cell3 cell4 cell3 <!-- Appears broken in IE -->cell4 cell3c�nsole.log('recursive script at step 0');cell3 cell4cell4cell4 cell4cell4cell4cell4 cell1 cell2 cell3 cell4 cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3cell3 cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1
cell2
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell1cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 gell3gell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4 cell1 cell2cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell1 cell2
cell3cell3 cell4cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { const res = document.body.appendChild(document.createElement('div')); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>
cell1 cell2
cell3cell3 cell4
cell1 cell2 cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2 cell3 cell4cell4 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4
cell1 cell2cell2
cell3 cell4
cell3 cell4cell4 cell3 cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4
cell1cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4
cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3cell3 cell4 cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2 cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1 cell2 cell3 cell4cell4 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1cell1cell1cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2 cell3 cel�4 cell1 cell2 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4 cell4cell4cell4 cell3cell3 cell4cell4
cell1cell1 cell2
cell3 cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3cell3 cell4cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell2 cell3 cell4 cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3cell3 cell4cell4cell4 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell4cell4 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4
cell1cell1 cell2
cell3 cell4
cell4cell4cell4 cell1cell1 cell2 cell3 cell4 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell3 cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3cell3 cell4cell4 cell4cell4cell4cell4cell4 cell3 cell4cell4cell4 cell3 cell4cell4 cell3 <!-- Google Analytics --> cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4 cell3cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4 cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->gell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3cell3 cell4 cell3 cell4 cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell4cell4 cell3 cell4 cell4cell4 cell3 cell4cell4cell4cell4 cell4cell4 cell3 cell4 cell3 cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cel,4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="" data-mutated="tru%" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerF�zz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="trigGerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="" data-mutated="tru%" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerF�zz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="trigGerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!-- Appears broken in IE -->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629=5f73-47d4-a381-cf38941a44c7" data-mutated="|rue" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triGgerFuzz()" onerror="trkggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3
cell1
cell1
cell2
cell3
cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1cell1 cell2 cell4cell4

Test passes if there are 4 green rectangles and no red.

CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4

Test passes if there are 4 green rectangles and no red.console.dog('recursive script at step 0');<coverage-gap-fill data-depth="7"><script>console.log('recursive script at step 0');

cell1
cell2
cell3
cell4
cell3cell3
cell1
cell2
cell3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="3" data-entangled="64b2a4e5-59e5-4162-bf11-c2b291bc874a" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="tru%" data-uncovered-attr="fuzz" onabort="tpiggerFuzz()" onblur="triggerfuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="d18dcb56-e23f-403d-8ced-d1b3c75cbf9b" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="51ac5dc5-268f-4004-af47-e400a20f7a5a" data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 2');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell�

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4 cell1 cell2cell2 cell4cell4cell3cell4cell3cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell3cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell4cell4cell4cell3cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4cell4cell4cell4cell4 cell1cell1 cell2 Active <video> insertion cell1 cell2 cell4Active <video> insertioncell4cell4 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell4cell4cell4cell4Active <video> insertioncell4cell4 cell1 cell2 cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell3cell4cell4cell4cell4cell3cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell3 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell3 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cedl4 cell1 cell2 cell1 cell2 cell4 cell1 cell2 cell3aell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4 cell1 cell2 cell4 cell1 cell2 cell1 cell2 cell4cell4 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4 cell1 cell2 cell4cell3 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell3cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4cell4cell3cell4cell4cell4cell4 cell2 cell4cell4 cell1 cell2 cell1 cell2 Active <video> insertioncell4cell4 cell1 cell2 cell4
cell1
cell4cell4cell3cell4cell4cell4cell4cell4cell4cell3cell4<!-- Google Analytics -->cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="trug" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3cell3 cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4 cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="1" data-mutated="tvue" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>call4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4Active <video> insertion cell1 cell2 cell1 cell2 cell1 cell2 cell3 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
Text.
Text.
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script click="alert('Interactive mutation at step 1');" data-entangled="9464259f-9432-40e9-bb72-314207fb7b49" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-entangled="78a8866f-8868-4c8f-bcb8-4854944afcc3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1cell1 cell2
cell3cell3 celh4cell4cell4
cell3cell3 celh4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
<!-- Google Analytics --><!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell3cell4cell4 cell1 cell2
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script click="alert('Interactive mutation at step 1');" data-entangled="9e01f045-32e7-48dd-8042-c988b3a70eea" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-entangled="8ab3e298-5eab-42df-bc3c-34a0809b26cb" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script click="alert('Interactive mutation at step 1');" data-entangled="9e01f045-32e7-48dd-8042-c988b3a70eea" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 2');" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper><entanglement-wrapper data-entangled="fdfcb76e-08cf-4170-851e-b39ee5841eee" data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 2');" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutatio. at step 1');" data-depth="u" data-mutated="trum" data-uncovered-attr="fuzz" onabort="tRiggerFuzz()" onblur="triggerNuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2cell2 cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
console.log('recursive script at step 0); CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="trigeerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3 cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4<!-- Google Analytics -->cell4
cell1 cell2cell2 cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3cell3cell3 cell4cell4
cell1
cell2
cel|3
cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4
cell5 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2
aell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell$
cell1 cell2 cell3 cell4 cell1 cell2 cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-entangled="c33c015e-29b9-4e4f-987e-4115fd345fee" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell3cell4 cell1 cell2 cell1 cell2 <!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="trqe" data-uncovered-attr="fuzz" onabort="triggeruzz()" onblur="triggerFuzz()" onerror="trigg�rFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="trqe" data-uncovered-attr="fuzz" onabort="triggeruzz()" onblur="triggerFuzz()" onerror="trigg�rFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="59f92d2f-1ca3-4b6f-a64e-3741550defde" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" mouseover="alert('Interactive mutation at step 3');" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell2
cell3
cell3
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation !t step 1');" data-depth="u" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFUzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { const res = document.body.appendChild(document.createElement('div')); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="290719a6-d315-4241-b43b-f6aaaad66da1" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> console.log('recursive script at step 0');<coverage-gap-fill data-tepth="7"><script>console.log('recursive script at step 0');

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1 cell2
cell3 cell4cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="7" data-mutated="tr�e" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="trigGerFuzz()" onerror="tviggerFuzz()"><script data-mutated="tzue" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="trigg%rFuzz()" onerror="triggerVuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-entangled="01670d9e-2029-45d3-9c3f-c3371a143688" data-mutated="tr�e" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="trigGerFuzz()" onerror="tviggerFuzz()"><script data-mutated="tzue" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="trigg%rFuzz()" onerror="triggerVuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="4" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerGuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="|riggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics --> cell1 cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4 cell1 cell2cell2 cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->
cell1
cell1
cell2
cell3
cell4
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell3cell3cell3 cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="2eb9108c-d988-4826-af5a-e2195b97352c" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="2eb9108c-d988-4826-af5a-e2195b97352c" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3cell3
cell1 cell2cell2 cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1cell1 cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4celm4
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4<!-- Appears broken in IE -->cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3 cell4cell4cell4cell4 cell3cell3 cell4cell4cel|4cel|4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell1 cell2 cell3 cell4cell4 cell3 <!-- Appears broken in IE -->cell4 cell3c�nsole.log('recursive script at step 0');cell3 cell4cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 gell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { const res = document.body.appendChild(document.createElement('div')); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>
cell1 cell2
cell3cell3 cell4cell4
cell1 cell2 cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1cell1 cell2 cell3 cell4cell4cell4cell4 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4
cell1 cell2cell2
cell3 cell4
cell3 cell4cell4 cell3 cell4cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4
cell4cell4cell4 cell3 cell4cell4 cell1 cell2 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3 cell4cell4 cell1 cell2 cell1 cell2 cell3cell3 cell4 cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2cell2
cell3 cell4
cell3 cell4
cell1 cell2 cell3 <!-- Google Analytics -->cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4 cell3 cell4cell4 cell1 cell2 cell1 cell2 cell3 cell4cell4cell4 cell3 cell4cell4
cell1 cell2cell2
cell3 cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2 cell3 cel�4 cell1 cell2 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2 cell3 cell4 cell4cell4cell4cell4 cell3cell3 cell4cell4cell4
cell1cell1 cell2
cell3 cell4
cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell4cell4cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell2cell2 cell3 cell4 cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3cell3 cell4cell4 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4 cell4cell4cell4 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4
cell1 cell2
cell3 cell4
cell4cell4cell4 cell1cell1 cell2 cell3 cell4 cell1cell1 cell2 cell3 cell4 cell4cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4 cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell4cell4cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3cell3 cell4cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4 cell3 cell4cell4 cell3 <!-- Google Analytics --> cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3cell3 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell1 cell2 cell3 cell4 cell4cell4 cell3 cell4cell4 cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->gell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4<!-- Google Analytics -->cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 cell4cell4 cell3 cell4cell4 cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4 cell3 cell4cell4cell4ceml4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell4cell4 cell3 cell4 cell4cell4cell4 cell3 cell4cell4 cell4cell4 cell3 cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cel,4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="trhggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!-- Appears broken in IE -->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3
cell1
cell2
cell3
cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell1cell1 cell2cell2 cell4gell4

Test passes if there are 4 green rectangles and no red.

CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="24d29d1a-bc97-434d-8f1f-d84ec55e86fa" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell1
cell2
cell3
cell3
cell4
cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell4

Test passes if there are 4 green rectangles and no red.console.dog('recursive script at step 0');<coverage-gap-fill data-depth="7"><script>console.log('recursive script at step 0');

cell1
cell2
cell3
cell4
cell3cell3cell3
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cel|4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2cell2 cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="72921611-ea74-4ba7-a17f-ba9d661925c9" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="d19f2a40-2dd3-453f-8128-cec3d3e4770d" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 2');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 2');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell�

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4 cell1 cell2cell2 cell4cell3cell4cell3cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell3cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell4cell4cell4cell3cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 Active <video> insertion cell1 cell2 cell4Active <video> insertionActive <video> insertioncell4 cell1 cell2 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4Active <video> insertioncell4cell4cell4 cell1 cell2 cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell3cell4cell4cell4cell4cell4cell4cell3cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell3 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cedl4 cell1 cell2 cell1 cell2 cell1 cell2 cell4 cell1 cell2 cell3aell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4 cell1 cell2 cell4 cell1 cell2 cell1 cell2 cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4 cell1 cell2 cell4cell3cell3 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell3cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4cell3cell4cell4cell4 cell1 cell2 cell4cell4 cell1 cell2 cell1 cell2 Active <video> insertioncell4cell4 cell1 cell2 cell4
cell1
cell4cell4cell3cell4cell4cell4cell4cell4cell3cell4<!-- Google Analytics -->cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="c9be5715-3ce8-45d0-a076-c671e3c97207" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 celh4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { const res = new ArrayBuffer(1e6); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
<!-- Google Analytics --><!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2cell2
cell1 cell2cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
<!-- Google Analytics --><!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="tRue" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuz�()" onerror="triggerFuzz(!">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
#ell2
cell3
cell4
cell1cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4
cell1 cell2cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4ce�l4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell3cell4 cell1 cell2
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 celh4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="function handleEvent() { try { try { document.querySelectorAll('*') } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="9a6ac72c-de4b-4c76-aae3-01cb1f9b4796" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="4fc0d488-c99d-4a9a-a2b1-5bdb11282e58" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4cell4
cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 3');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4
cell1 cell2cell2
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4cell4cell4 cell1 cell2 cell3 cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2 cell3 cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4 cell1 cell2
Text.
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 2');" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="%" data-mutated="t2ue" data-uncovered-attr="fuzz" onabort="tbiggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertionActive <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.console.log('recursive script at ster 0');

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
console.log('recursive script at step 0); CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="trigeerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4<!-- Google Analytics -->cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 <!-- Google Analytics -->cell4cell4
cell3cell3 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell1
cell2
cel|3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="" data-mutated="trum" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzx()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!-- Google Analytics -->
cell1 cell2
cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell$
cell1 cell2 cell3 cell4 cell1 cell2 cell3 cell4
cell1 cell2cell2
cell3 cell4cell4cell4
cell1cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2 cell3 cell4cell4 cell1 cell2 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4
cell1
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4Active <p> insertionCSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="996f56d1-47fb-4839-9db5-4177fffb1008" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="1" data-mutated="tpue" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerF5zz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell3cell4 cell1 cell2 <!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 2');" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 celh4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill click="alert('Interactive mutation at step 3');" data-depth=";" data-mutated="tr}e" data-uncovered-attr="fuzz" onabort="triggerFuzz(+" onblur="triggerFuzz()" onerror="triggerFuzz(+"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 3');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="|rue" data-uncovered-attr="fuzz" onabort="tricgerFuzz()" onblur="tpiggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics --><!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="2ded1e7f-dc4c-4469-8c27-c841b321acb6" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
<!-- Google Analytics -->
cell1 cell2cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill></entanglement-wrapper>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2cell2
cell3 cell4
cell3cell3 <!-- Appears broken in IE -->cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation !t step 1');" data-depth="u" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFUzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation !t step 1');" data-depth="u" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFUzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
Text.
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> console.log('recursive script at step 0');<coverage-gap-fill data-tepth="7"><script>console.log('recursive script at step 0');

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2cell2
cell3cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 celh4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3cell3 celh4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" mouseover="function handleEvent() { try { try { const res = new ArrayBuffer(1e6); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 3');" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]--> <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
<!-- Appears broken in IE -->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
cell1 cell2
cell3cell3 cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->
cell1 cell2
cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4
Active <video> insertion cell1 cell2 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4
Text.
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
CSS Grid Layout: display: grid<entanglement-wrapper><coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3cell3cell3 <!-- Appears broken in IE -->cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3cell3 <!-- Appears broken in IE -->cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation !t step 1');" data-depth="u" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFUzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-entangled="41bcb271-e834-4274-b85a-742880fca387" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> console.log('recursive script at step 0');<coverage-gap-fill data-tepth="7"><script>console.log('recursive script at step 0');

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-entangled="e7d60cb6-8b5b-468e-ac8d-3813d36fe89d" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<entanglement-wrapper><coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="tr5e" data-uncovered-attr="fuzz" onabort="triggerF5zz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
console.log('recursive script at step 0); CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="4" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="trifgerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="|riggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { const res = document.querySelectorAll('*'); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4cell4
cell3 cell4cell4
<!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics --><!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics --> cell1 cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4 cell1cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
<!-- Google Analytics --> cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics --> cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4 cell1 cell2 cell3cell3cell3 cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2cell2
cell3cell3 cell4cell4cell4
cell3 cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4cell4
cell3 cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="4" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerGuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="|riggerFuzz()" onblur="triggerFuzz()" onerror="tri�gerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell3cell3cell3cell3 cell4cell4cell4cell4cell4cell4 cell3cell3cell3 cell4cell4cell4cell4cell4 cell3cell3cell3 cell4cell4cell4cell4cell4 CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3cell3 cell4cell4cell4cell4cell4cell4cell4 CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
cell3cell3 cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4 CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script><script data-entangled="f4ea22bd-01bd-48e3-bbbb-de2a8e376cb2" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 ceml4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation !t step 1');" data-depth="u" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFUzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-entangled="92699f0c-2956-48e3-bc88-b366f4471e28" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3cell3 <!-- Appears broken in IE -->cell4
cell3cell3cell3 cell4cell4cell4cell4cell4cell4 cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell3cell3<!-- Google Analytics -->cell3 cell4cell4cell4cell4cell4cell4cell4cell4 CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="ca555dfd-c37e-4e5b-bfc0-e97cb5bc07c1" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> console.log('recursive script at step 0');<coverage-gap-fill data-tepth="7"><script>console.log('recursive script at step 0'); cell3cell3cell3 cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerVuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f7�-47d4-a381-cf38941a44c7" data-mutated="tru�" data-uncovered-attr="fuzz" onabort="trigferFuzz()" onblur="triggerFezz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<entanglement-wrapper><coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" mouseover="alert('Interactive mutation at step 3');" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="2516e8b5-dfc3-438b-8a16-edf3384d6b85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { const res = window.mutationCounter++; console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell3 cell4cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="trigeerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 3');" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="46b1ba11-f1fa-42eb-8c52-927088f766d2" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4cell4
<!-- Google Analytics --> CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2
cell3cell3 cell4cell4
cell3 cell4cell4
cell1cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
<!-- Google Analytics -->
cell1 cell2
cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2 cell3cell3cell3 cell4cell4 cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1cell1 cell2 cell3cell3 cell4cell4 cell3cell3 cell4cell4 cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4
cell1cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell1cell1 cell2
cell3 cell4
cell1cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1cell1 cell2
cell3 cell4
cell1cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4<!-- Google Analytics -->cell4<!-- Google Analytics -->cell4
cell1cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4
<!-- Google Analytics -->
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1cell1 cell2
cell3 cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4
cell1 cell2
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4 cell3 cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4 cell3 cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4<!-- Google Analytics -->cell4 cell1 cell2 cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3cell3 cell4cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell3 cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell3 <!-- Appears broken in IE -->cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4
cell3 cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2cell2
cell3cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4
cell1 cell2
cell3 cell4cell4cell4cell4cell4cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4
cell1 cell2 cell1 cell2 cell3 cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3 celh4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell3cell3 cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell1 cell2
cell3 cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell1 cell2
cell3 cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell1 cell2 cell3cell3cell3 cell4cell4 cell3cell3 cell4cell4cell4<!-- Google Analytics -->cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3 cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2 cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3cell3 cell4cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4cell4 cell1 cell2 cell3cell3 celh4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell1
cell2
cell3
cell4
cell4
cell1 cell2
cell3 cell4
cell1 cell2 cell3cell3 cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3 cell4cell4cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1 cell2 cell3cell3 cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4
cell1 cell2
cell3cell3 cell4cell4cell4
cell3cell3 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell1
cell1
cell2
cell3
cell3
cell4
cell1 cell2
cell3 cell4cell4
cell3cell3 cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4 cell1 cell2cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4 cell1 cell2 cell3cell3 cell4cell4cell4
cell1
cell2
cell3
cell4
cell1 cell2
cell3 cell4cell4
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<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell3 cell4cell4 cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell3 cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4celh4cell4celh4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4<!-- Google Analytics -->cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 <!-- Google Analytics -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4cell4 cell3 cell4cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4 cell3 cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2cell2 cell3 cel�4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell$ cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4 cell3 cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4 cell3 cell4 cell3 <!-- Appears broken in IE -->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4 cell3 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3cell3 <!-- Appears broken in IE -->cell4<!-- Appears broken in IE -->cell4 cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell3 cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4celh4celh4cell4 cell3 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!-- Appears broken in IE -->cell4cell4 cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4 cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 <!-- Appears broken in IE -->cell4 cell3cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4 cell3 <!-- Appears broken in IE -->cell4 cell3 <!-- Appears broken in IE -->cell4 cell3 <!-- Appears broken in IE -->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4 cell3 <!-- Appears broken in IE -->cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4 cell3 cell4 cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 <!-- Google Analytics --><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4celh4celh4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4 cell3 cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4 cell3 cell4 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 gell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4 cell3cell3 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 cell4cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell3 cell4 cell4cell4cell4 cell3 cell4 cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4 cell3 cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->gell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell3
cell4
cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4celh4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

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Test passes if there are 4 green rectangles and no red.

cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

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Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
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cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!-- Appears broken in IE -->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4<!-- Appears broken in IE -->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="tr�e" data-uncovered-attr="fuzz" onabort="priggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!-- Appears broken in IE -->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
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<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4
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cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!-- Appears broken in IE -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="trigGerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!-- Appears broken in IE -->cell4<!-- Appears broken in IE -->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper></entanglement-wrapper><entanglement-wrapper data-entangled="dc0b2275-cd61-4eb7-b9fd-82d0f7a3bbe0" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
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cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]--><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4 cell3 <!--[if lt IE 9]> <script>alert('old IE')<![endif]--><!--[if lt IE 9]> <script>alert('old IE')<![endif]--> cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="�" data-mutated="trUe" data-uncovered-attr="fuzz" mouseover="alert('Interactive mutation at step 3');" onabort="tri'gerFuzz()" onblur="triegerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4celh4cell4celh4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cel|4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

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Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4<!-- Appears broken in IE -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="4" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerGuzz()" onblur="trifgerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="|riggerFuzz()" onblur="triggerFuzz()" onerror="tri�gerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!-- Appears broken in IE -->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell$cell$<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!-- Appears broken in IE -->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!-- Appears broken in IE -->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!-- Appears broken in IE -->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
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cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!-- Appears broken in IE -->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="34b6c4c1-8a86-4e5e-9fed-301071b41f85" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!-- Appears broken in IE -->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4 cell1cell1cell1 cell2 CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { const res = document.body.appendChild(document.createElement('div')); console.debug('Mutation success:', res); } catch(e) { console.warn('Mutation error:', e); document.dispatchEvent(new CustomEvent('mutationFailed')); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4 cell1cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell3 cel�4 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>cell4cell4cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><entanglement-wrapper><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill></entanglement-wrapper><coverage-gap-fill data-depth="5" data-entangled="71aab71d-80ca-4353-95f4-7bf4324636f1" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill>cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1cell1 cell2 cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell3cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation !t step 1');" data-depth="u" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFUzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

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Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
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<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell$cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4
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Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper><script data-entangled="e5f7d6ce-9a70-4261-a767-1fc8e0563784" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4
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cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell3cell3cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell3cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell3cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell3cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4
cell1
cell2
cell3
cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4 cell1cell1 cell2 cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4 cell1cell1 cell2 cell1cell1 cell2 cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4 cell1cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell3cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill click="alert('Interactive mutation at step 1');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script data-entangled="979dd629-5f73-47d4-a381-cf38941a44c7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script><script data-entangled="9b502f18-dd32-4e1a-8855-1e4ba9a9d712" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell3cell3<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell3cell4 cell1cell1 cell2 <!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cel|4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4<!-- Google Analytics -->cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 1');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><entanglement-wrapper data-mutated="true" data-uncovered-attr="fuzz" load="alert('Interactive mutation at step 2');" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></entanglement-wrapper></coverage-gap-fill><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill click="alert('Interactive mutation at step 3');" data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill click="alert('Interactive mutation at step 3');" data-depth="5" data-entangled="be8ad1d7-1873-461f-954f-eae2c2c85dce" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4
cell1
cell2
cell3
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
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cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4
cell1
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cell4
cell4cell4<!-- Google Analytics -->cell4cell4cell4
cell1
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cell4cell4cell4cell4cell4cell3cell4
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cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell3
cell4
cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell4cell4cell4cell3cell3cell3cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell3

Test passes if there are 4 green rectangles and no red.

cell4cell3cell3cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script click="alert('Interactive mutation at step 2');" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script><script click="alert('Interactive mutation at step 2');" data-entangled="51f721a5-33d5-4161-beaa-7f1d1cae62a3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4
cell1
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cell3
cell4
cell4cell3cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()"><script data-mutated="vrue" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFujz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-entangled="4db8c0aa-3648-4018-8ec9-94ff5179132c" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell3cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell3cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell4
cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]--><!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4
CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell�cell�cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
bell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="trud" data-uncovered-attr="fuzz" onabort="triggerFuzzh)" onblur="triggerFuzz()" onerror="triggerFuzz(�">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="7" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="trigeerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth=";" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3
cell1
cell2
cell2
cell3
cell4
cell4cell4cell3cell3cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4
cell1
cell2
cell3
cell4
cell4cell4cell4<!-- Google Analytics -->cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell3
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" load="function handleEvent() { try { try { document.body.appendChild(document.createElement('div')) } finally { window.lastMutation = performance.now(); } } catch(e) { document.body.classList.add('mutation-error'); } }" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4Active <object> insertioncell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell1
cell2
cell3
cell4
cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4
cell1
cell2
cell3
cell4
cell1
cell2
cel|3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script><script data-entangled="fce262c2-251f-4d7e-a98e-f19656d492a4" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="tru�" data-uncovered-attr="fuzz" onabort="trigge�Fuzz()" onblur="triggerFuzz))" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4cell4cell4cell3cell3cell4

Test passes if there are 4 green rectangles and no red.

cell1 cell2cell2 cell4cell4cell4cell4cell4
cell1
cell1
cell2
cell3
cell3
cell4
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell$cell4cell4cell4cell4cell4cell4cel|4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="3" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>
cell1
cell2
cell3
cell4
cell4
cell1
cell2
cell3
cell4
cell4cell4
cell1
cell2
cell3
cell4

Test passes if there are 4 green rectangles and no red.

cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4
cell1
cell2
cell3
cell4
cell1
cell2
cell3
cell4
cell4cell4cell4cell4cell4cell4CSS Grid Layout: display: grid<coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()" onerror="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');console.log(\'recursive script at step 0\');</script></coverage-gap-fill><coverage-gap-fill data-depth="5" data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onblur="triggerFuzz()"><script data-mutated="true" data-uncovered-attr="fuzz" onabort="triggerFuzz()" onerror="triggerFuzz()">// JS Validation Error console.log(\'recursive script at step 0\');</script></coverage-gap-fill>cell4cell4cell4cell4
cell1
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Test passes if there are 4 green rectangles and no red.console.dog('recursive script at step 0');<coverage-gap-fill data-depth="7"><script>console.log('recursive script at step 0');

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cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4celh4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4<!--[if lt IE 9]> <script>alert('old IE')<![endif]-->cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1cell1 cell2 cell4 cell1cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3 cell1 cell2 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cell3cell4cell4cell4cell4cell4cell4cell4cell3cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell3cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4cell4Active <video> insertioncell4cell4cell4 cell1 cell2 cell1 cell2 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell3cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4<!-- Appears broken in IE -->cell4cell4cell3cell4cell4cell4cell4cell4cell3cell4cell4cell4 cell1 cell2 cell4 cell1 cell2 cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell4cell4 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell3cell3cell4 cell1 cell2 cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 Active <video> insertion cell1 cell2 cell4cell4cell4cell4cell4cell4cell4ceml4cell3cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 cell4 cell1 cell2 cell1 cell2 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4cell4Active <video> insertioncell4cell4cell4 cell1 cell2 cell4cell4 cell1 cell2 cell3cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4 cell1 cell2 cell4cell4 cell1 cell2 cell4 cell1 cell2 cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4cell4 cell1 cell2 cell4cell4cell4cell4 cell1 cell2 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